External coating
Deep Seals (India) Limited3LPE I 3LPP Coating is a multilayer coating composed of three functional components. This coating consists of first layer which is a high performance anti- corrosion fusion bonded epoxy [FBE] second layer of a copolymer PE I PP adhesive for adhesion between the epoxy and PE/PP and an outer third layer of polyethylene/ polypropylene which provides mechanical protection. 3LPE Coatings provide excellent pipeline protection for small and large diameter pipelines with moderate to high operating temperatures whereas 3LPP Coatings not only provide the toughest, and the most durable pipe coating solution but also it provide excellent pipeline protection.
3 LPE Extruder
Quality Assurance
Inspection and Testing
Each of Deep seals(India) Limited products undergoes a series of comprehensive mandatory and customer-specified supplementary tests at in-house testing facilities by qualified personnel in accordance with various International Standards / Specifications.
Inspection & Testing facilities of Deep Seals (India) Limited are as follows:
- Mechanical Testing, Chemical Testing
- Fully equipped laboratory for Corrosion Testing, Chloride Contamination Testing,
- Positive Material Identification (PMI) Tester
- Hydro Testing
- Tensile testing
- Universal testing machine
- Magnetic particle testing
Non Destructive Testing offered:
- Ultrasonic Testing with full body thickness measurement
- Real-Time Radioscopy
All pipes at various stages are subjected to series of non destructive test . Ultrasonic testing machine, radiographic examination ensures quality of weld . Destructive testing such as Charpy v notch testing and drop weight tear testing facilities are available in house and carried out as per requirement